Javier Tan

Student at Temasek Polytechnic

Singapore, Singapore

About

Driven and versatile Big Data & Analytics student at Temasek Polytechnic, graduating in April 2026, with a proven track record of academic excellence, technical expertise, and leadership skills. My passion lies in transforming raw data into actionable insights and driving innovation through analytics and technology. I bring extensive experience with Python, JavaScript, HTML, CSS, SQL, and JSON, and am proficient in leading tools such as Tableau, Power BI, KNIME, Alteryx, SAS, and AWS services. I have two years of experience as a bartender, working at Ce La Vi and The Elephant Room, two dynamic and high-paced establishments. During my time at Ce La Vi, I developed strong skills in multitasking, teamwork, and problem-solving while learning to remain composed and perform effectively under pressure. As a bartender, I further refined my craft by actively engaging with customers to provide a personalized experience, showcasing my interpersonal skills and ability. One of my key achievements includes receiving the Ngee Ann Kongsi Study Award in recognition of academic excellence, as well as earning Edusave awards for being in the top 25% of my cohort. Why Connect with Me? I am always fascinated and passionate on how raw data, combined with technology, can turn into data-driven solutions/insights to impact businesses. My ability to lead, learn, and adapt enables me to excel in dynamic environments. Whether building dashboards, optimizing workflows, or innovating with data pipelines, I bring enthusiasm and commitment to every project. I am eager to expand my expertise in various industries by deepening my understanding of operations and refining technical skills. I am also keen to explore the business side, including marketing strategies, customer experience management, and operational efficiency. By combining my passion for data and business, I aim to drive innovation and create meaningful impacts across diverse fields. Click to view my E-Portfolio! https://javtanweien.github.io/Javier-Portfolio/

Experience

  • Data Analyst at OCBC
    Mar 2025 - Mar 2026 · 1 yr 1 mo

    Developed dashboards and automated data pipelines for large-scale data storage and processing to drive data-informed decisions and actionable insights, applying strong analytical thinking and effective stakeholder communication.

  • Bartender at The Elephant Room
    2024 - Aug 2025 · 1 yr 8 mos

    Built strong interpersonal skills through proactive customer engagement, strengthened multitasking during service, and gained industry exposure from a guest shift in Hong Kong, promoting signature cocktails and networking with patrons.

  • Ce La Vi (1 yr 1 mo)
    • Service Crew
      2022 - 2023 · 1 yr

      Managed and mentored junior team members, fostering collaboration. Oversaw food coordination, handling orders, and delegating tasks to ensure timely service.

    • Bartender
      2022 - 2023 · 1 yr

      Operated in a fast-paced, high-volume environment, maintaining efficiency and composure.

  • Promoter at Renuts, Coca-Cola, Magnum etc.
    2022 - 2023 · 1 yr

    Utilized effective sales techniques to engage customers, resulting in an increase in product sales during promotional periods. Delivered engaging product demonstrations to potential customers, highlighting key features and benefits, and enhancing customer experience.

  • Station IC & Parcel Packer at Shopee
    2021 - 2022 · 1 yr

    Led a team of 12 in parcel sorting, ensuring timely, accurate order fulfillment to meet daily targets.